Base | Representation |
---|---|
bin | 10100111111011111… |
… | …01011010110100110 |
3 | 1002002102111211201002 |
4 | 22133233223112212 |
5 | 141040110312103 |
6 | 5102151233302 |
7 | 546165335552 |
oct | 123757532646 |
9 | 32072454632 |
10 | 11270010278 |
11 | 486369958a |
12 | 2226378832 |
13 | 10a7b55047 |
14 | 78cab8862 |
15 | 45e627488 |
hex | 29fbeb5a6 |
11270010278 has 16 divisors (see below), whose sum is σ = 17028278784. Its totient is φ = 5594043840.
The previous prime is 11270010253. The next prime is 11270010317. The reversal of 11270010278 is 87201007211.
It is a self number, because there is not a number n which added to its sum of digits gives 11270010278.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148763 + ... + 211353.
It is an arithmetic number, because the mean of its divisors is an integer number (1064267424).
Almost surely, 211270010278 is an apocalyptic number.
11270010278 is a deficient number, since it is larger than the sum of its proper divisors (5758268506).
11270010278 is a wasteful number, since it uses less digits than its factorization.
11270010278 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 63247.
The product of its (nonzero) digits is 1568, while the sum is 29.
Adding to 11270010278 its reverse (87201007211), we get a palindrome (98471017489).
The spelling of 11270010278 in words is "eleven billion, two hundred seventy million, ten thousand, two hundred seventy-eight".
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